1.
Bol. Hosp. Viña del Mar
;
47(3/4): 210-5, 1991.
Article
in Spanish
| LILACS, MINSALCHILE
| ID: lil-110042
2.
J Indian Med Assoc
;
1968 Dec; 51(12): 629-31
Article
in English
| IMSEAR
| ID: sea-98039